Refractory material chi hrang hrang:
1. Acid Refractory Material hian a tlangpuiin SiO2 content 93% aia tam nei refractory material a kawk a, a thil langsar ber chu acid slag erosion chu temperature sang takah a do thei a, mahse alkaline slag. silica bricks leh clay brick te nen a inrem awlsam hle a, chu chu silica brick tam zawk acid refracteries awmna a ni a, chu chu silica brick a ni. Oxide. Raw material hman chu silica, waste silicon brick, etc. te an ni a, acid slag erosion laka invenna nasa tak an nei a, load softening temperature sang tak, calcination tih nawn leh hnuah pawh a tlahniam lo va, a zau deuh pawh a ni thei Mahse, alkaline slag hian awlsam takin a tichhe a, thermal shock resistance tha lo tak a nei. silica bricks hi thermal equipment coke oven, glass melting furnace, leh acid steelmaking furnaces. clay bricks-ah te hman a ni ber a, reproctory clay a siam a ni ber a, 30% to 46% to shockly, alumina{13} an ni a, Aciet-te chu an chak lo hle a ni. leh acid slag. lakah an him.
2. Basic refractory materials tih hian a tlangpuiin magnesium oxide emaw magnesium oxide leh calcium oxide te chu a bulpui ber atan a hmang a ni. Heng refractory te hian refractoriness sang tak an nei a, alkaline slag. an do thei a ni, entirnan, magnesia brick, magnesia brick, chrome brick, magnesium brick, magnesium brick, magnesium brick, magnesium brick, magnesium brick, magnesium brick, magnesium brick, magnesium brick, magnesium brick, magnesium brick, magnesium brick, magnesium brick, magnesium brick, magnesium brick, magnesium brick, magnesium brick, magnesium Brick, leh a ang chi. alkaline steelmaking furnace, non-ferrous metal smelting furnace leh cement furnace-a hman ber.
3. Aluminosilicate Refractory tih hian SIO2-Al2O3 hmanga refractory material chu a Al2O3 content a zirin a component ber. a kawk a, semi-silica (AL2O{{9}~30%) leh Clay (AL2O{12}~48%) ah then theih a ni{ 48%. a ni.
4. Melt-casting Refractory Material tih hian method engemaw takin temperature sang taka a melt hnua a pianzia engemaw tak nei refractory product a kawk a ni.
5. Neutral Refractory tih hian temperature sang takah acidic emaw alkaline slag nena awlsam taka inrem theih loh, carbon refractories leh chrome refractory te ang chi refractory materials a kawk a ni. thenkhat chuan he category-ah hian alumina refractory sang tak tak an attribute bawk.
6. Special Refractory Materials chu inorganic non-metallic material thar siam a ni a, traditional ceramics leh general refractory materials hmanga siam a ni.
7. Unshaped refractory material chu refractory aggregate leh powder, binder emaw additional admixture emaw inzawmkhawm a ni a, chu chu direct emaw liquid remchang emaw hmang pawhin hman theih a ni. Amorphous refractory chu refractory material thar, calcined ni lo leh 1580℃. aia tlem lo nei lo a ni.
